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Analog Input Ratemeter/Totalizer, 6 Digits Display, NEMA 4X

Analog Input Ratemeter/Totalizer


Item# DPF64

In stock

Lead Time (If not in stock): 6 weeks
Analog Input Ratemeter/Totalizer DPF64 DPF64
  • Front Panel Programming and Scaling
  • Rate and Total in 1 Unit
  • Remote or Front Panel Reset
  • Relays Latch or Auto-Recycle

DPF64 Model Options

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Measurement Type
Retransmission Output
Additonal Features
Input Type
Number of Inputs
Form Factor
Display Type
Max Sampling Rate
Alarm Output
Supply Voltage Type

The DPF60 is a combination microprocessor-based digital rate indicator and integrating totalizer. It accepts inputs of 4 to 20 mA, 0 to 20 mA, 0 to 5 V, or 1 to 5 V and can be scaled for engineering units directly from the NEMA 4X (IP66) rated front panel without tweaking internal potentiometers. The dual standard 5 A (@ 250 Vac) relays can be assigned to the ratemeter, or to the totalizer, or one relay to each for batch control and rate alarm.

The display features a floating decimal point that moves left or right depending on how many "significant figures" the user has selected. In the totalizer mode, 6-digits can be displayed. The unit is fully scalable from 0 to 59,999, which indicates the flow rate represented at 20 mA. A peak and valley feature allows the user to call up the recent high and low readings.

A square-root extracting input is optional on all units for use with differential pressure flowmeters, such as orifice plates and pitot tubes. With the DPF66, the user can toggle between rate of flow and total flow (6-digits) from the front panel. The rate display is selectable for units per second, minute, or hour, and the totalizer integrates in the same engineering units. The DPF65 displays just total flow, while the DPF64 only displays rate of flow.

Accuracy: ±0.15% FS for rate and total
Temperature Range:
Operating: 5 to 54°C (41 to 129°F)
Storage: -40 to 93°C (-40 to 199°F)
Relay Output: 2 SPDT relays, 5 A @ 250 Vac relays latch or auto-recycle after 0.1 to 99.9 s
Power: 94 to 126 Vac, 50/60 Hz (or 12 to 24 Vdc) standard 187 to 253 Vac or 12 to 24 Vdc optional
Display: 15 x 8 mm (0.6 x 0.32") LED— 6-digits total, 5-digits rate
Standby: Non-volatile RAM retains scale settings, presets, output status and total flow up to 1 year without power
Regulated Power Output: ±5% 24 Vdc @ 50 mA
Panel Cutout: 45 H x 92 mm W (1.772 x 3.622") DIN standard 112 mm (4.4") depth
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Rated 5 out of 5 by from Just what we needed Website was extremely helpful. Process was quick from time of order and receipt of the item.
Date published: 2023-09-28
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Can the analog output be set up to output the totalizer value?

Asked by: Bran
Thank you for your inquiry about the display meter. Unfortunately, only the flow rate can be re-transmitted and where you capture the signal on your end is where it can be converted to total volume by using time.
Answered by: Application Engineer JC
Date published: 2022-03-23
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